121-202EAJ-Q01
Thermistor, NTC, 2 kohm, 121 Series, 3518 K, Through Hole, Radial Leaded, Radial Leaded
- Manufacturer: HONEYWELL
- Product type: Temperature Sensing / Compensation NTC Thermistors
- Product Range: 121
- Beta Value (K): 3518K
- Thermistor Mounting: Through Hole
- Thermistor Terminals: Radial Leaded
- Thermistor Case Style: Radial Leaded
- Operating Temperature Max: 300°C
- Operating Temperature Min: -60°C
- Zero Power Resistance at 25°C: 2kohm
| Delivery and price | |
|---|---|
| Units per pack | 250 |
| Price | 9.26 € |
| Current stock | 10+ |
| Lead time | 30 days |
## **Temperature Sensors Line guide** **Accuracy and flexibility. Stability and speed.** Honeywell Sensing and Control (S&C) offers an impressive array of temperature sensors, each designed to provide enhanced reliability, repeatability, precision, and responsiveness. These temperature sensors are designed to maximize your component and product performance for most any potential application. That’s why more customers worldwide call the industry’s most trusted name for: - Enhanced accuracy and stability - Strong standard technology platforms - A wide variety of housings and termination styles - Easy-to-customize platforms - High-temp product line expansion sensing capability - Comprehensive technical support ## **FEATURES** ## **PAckAgEd TEmPERATURE PRobES** ## **LTP Series.** **Features:** Response time [T63.2% of 25 °C to 85 °C step]: stirred silicon oil <15 s; stirred water <15 s; air flow 10 m/s <20 s • Accuracy: -40 °C to 25 °C [-40 °F to 77 °F]: ±2.5 °C, 25 °C to 100 °C [77 °F to 212 °F]: ±0.8 °C, 100 °C to 125 °C [212 °F to 257 °F]: ±2.0 °C, 125 °C to 150 °C [257 °F to 302 °F]: ±3.5 °C • Electrical interfaces are Deutsch 2 position (AMP Minitimer, Bosch Kompakt, Delphi Metri-Pack, AMP seal 16, and AMP Superseal connector style variants available upon request) • Probe length options: 20 mm to 50 mm • Retainer ring with hex provides complete location for socket wrench in axial and radial directions, enabling the operator to first locate the sensor inside the socket freely and more easily install the sensor • Ingress protection: IP67 • Vibration of 30 g sine wave,10 Hz to 2000 Hz • Mechanical shock of 50 g • Service pressure: 10 bar • Burst pressure: 40 bar • Wire harness (with or without a connector) or other sensing elements (PTC or RTD) available upon request **benefits:** Durable, closed-tip design maximizes reliability in harsh applications. Sensor’s thermistor sensing element effectively senses gases, liquids or solids because of its enhanced sensitivity, accuracy and reliability. Easy-to-install threaded mounting provides reliable operation in harsh environments. Numerous options—from mechanical and electrical interface—simplify installation, allow customers to meet specific application needs, and facilitate backwards compatibility with most existing applications. Zero NRE (non-recurring engineering) costs for configurations. Reduces cost of ownership due to BOM (bill of materials), engineering, testing, NRE and tooling. Reduces design costs due to plug-and-play options, backwards integration, flexible offering, customization and non-standard offering. Potential transportation applications include temperature sensing for ambient air, automatic transmission systems, engine air inlet systems, engine cooling systems, engine lubrication systems, fuel systems, Haldex coupling systems, and hydraulic pump systems. ## **R300 Series.** **Features:** Wide temperature-range - Stainless steel construction • Enhanced response time • Enhanced accuracy - Enhanced reliability • Linear output - Extended life **benefits:** Robust, stainless steel closedtip design for reliability in most aggressive environments, while still providing enhanced response time. One-piece sensor with integral connector for potential use in heavy duty vehicle engine exhaust gas recirculation systems, fluid or air temperature sensing within the engine environment or HVAC, or refrigeration compressor equipment. ## **500 Series.** **Features:** Choice of custom or existing designs • Wide selection of housing, resistance, and termination options • Wide operating temperature range **benefits:** Housing material ranges from all plastic to all-metal, and accommodates air/gas, fluid immersion or surface sensing requirements. Full range of custom or off-the-shelf thermistor and RTD-based solutions for a wide variety of potential industrial, transportation, and aerospace applications. www.honeywell.com/sensing continued on page 91 ## **Temperature Sensors Line guide** ## **Products for thousands of** ## **potential applications.** > **potential applications. Packaged** > Honeywell S&C’s tempera- **Temperature Probes** ture sensors provide multiple **LTP Series R300 Series** choices: **Packaged Temperature Temperature sensing type** immersion/air-gas immersion **Probes:** These enhanced and **Sensing element** NTC RTD responsive sensors are often -40 °C to 25 °C [-40 °F to 77 °F]: ±2.5 °C ideal for fluid, surface, and 25 °C to 100 °C [77 °F to 212 °F]: ±0.8 °C better than ±3.0 °C from **Accuracy** air/gas temperature sens100 °C to 125 °C [212 °F to 257 °F]: ±2.0 °C -40 °C to 300 °C typ. ing. Honeywell’s tempera125 °C to 150 °C [257 °F to 302 °F]: ±3.5 °C ture probes are offered in a **Nominal resistance at** 1000 Ohm, 2252 Ohm, 2057 Ohm, 100 Ohm variety of housing materials **25 °C [77 °F]** 2795 Ohm and styles, terminations and -40 °C to 275 °C [-40 °F to 572 °F] R-T curve types, depending **Operating temperature range** -40 °C to 150 °C [-40 °F to 302 °F] continuous, excursion to 300 °C on customers’ application [572 °F] for 10 min. max. needs. Honeywell’s packaged **Housing material** brass hex, stainless steel probe tip stainless steel temperature probe assemblies **Electrical and mechanical** Deutsch 2 position, DT04-2P with M10 to M18, overmolded connector with M14 x incorporate either NTC (nega- **interface** 3/4 UNF, or G 1/4 threads, two hex options 1.50 thread tive temperature coefficient) thermistors or RTD (resistance temperature detector) technology and operate under a wide range of environmental conditions. Whether it be an IP67 seal-rated oil temperature sensor used in the engine of a heavy duty vehicle, a surface **Packaged** temperature sensor used to **Temperature Probes** monitor critical compressor **ES110 Series ES120 Series** temperatures in a transport refrigeration system, or an air temperature sensor rated **Temperature sensing type** air/gas immersion to MIL-PRF-23648 used to **Sensing element** NTC NTC or KTY measure aircraft engine – **Nominal resistance at** 2000 Ohm 2000 Ohm bleed air temperature inside **25 °C [77 °F]** the leading edge of an aircraft **Operating temperature range** -40 °C to 150 °C [-40 °F to 302 °F] -40 °C to 150 °C [-40 °F to 302 °F] wing, Honeywell has the right **Housing material** brass brass technology, sensor packaging, **Electrical and mechanical** overmolded connector with M10x1.25 or overmolded connector with M10x1.25, testing, track record and ap- **interface** M12 x 1.50 thread M14 x 1.50 thread or 1/8 PTF > plication expertise to provide ~~- f_4~~ the right sensor solution for its customers. Customers trust and depend on Honeywell temperature sensors every day for their precision, stability, reliability and quality. 2 www.honeywell.com/sensing **discrete and Packaged RTd Sensors:** Our platinum-based **Packaged** Co Om RTDs are laser-trimmed for **Temperature Probes** accuracy and flexibility — **6655 Series 500 Series** designed to offer stable and fast linear outputs, accurate **Temperature sensing type** air/surface air/gas, immersion, surface, and liquid level and interchangeable, plus **Sensing element** NTC NTC plastic and ceramic, miniaturized and surface mount hous- **Nominal resistance at** 10,000 Ohm, 12,000 200 Ohm to 1,000,000 Ohm (inclusive) **25 °C [77 °F]** Ohm ings (including printed circuit board termination). Potential -20 °C to 110 °C [-4 °F **Operating temperature range** -60 °C to 300 °C [-76 °F to 572 °F] (inclusive) to 230 °F] applications include motor overload and semiconductor plastic, aluminum, stainless steel, epoxy filled, tin- or **Housing material** phenolic protection, electronic assemnickel-plated copper, ceramic or kynar-filled tubing bly thermal management and quick connect terminal: temperature compensation, as **Electrical and mechanical** (90°, 0.25 in), (0°, 0.25 wide variety of connectors and lead types, materials and well as HVAC equipment. **interface** in), (45°, 0.25 in), (90°, insulation **discrete Thermistors:** These ~~=~~ 0.1875 in) ~~MB oc~~ sensors don’t amplify, rectify, polarize or generate a signal, but rather change resistance with any change in temperature. The change can occur in the surrounding temperature or by passing a current through the thermistor to self-heat. **discrete RTd Sensors HEL-705, 707, 710 Series HEL-775 Series Sensor type** 100 Ohm, 1000 Ohm platinum RTD 100 Ohm, 1000 Ohm platinum RTD 0.00385 Ohm/Ohm/°C, 0.00375 Ohm/ 0.00385 Ohm/Ohm/°C, 0.00375 Ohm/ **Temperature coeffiecient** Ohm/°C Ohm/°C TFE Teflon: -70° to +260°C (-94° to +500°F) -55 °C to 150 °C **Temperature sensing range** fiberglass: -75° to +500°C [-67 °F to 302 °F] (-100° to +932°F) **Packaging type** alumina tube ceramic case **Termination** 28 ga. or 24 ga. leadwire SIP 100 Ohm ±1; 0.6 Ohm at 0 °C, 100 Ohm ±1; 0.6 Ohm at 0 °C, **Base resistance and** 100 Ohm ±1; 1.2 Ohm at 0 °C, 100 Ohm ±1; 1.2 Ohm at 0 °C, **interchangeability** 1000 Ohm ±1; 0.6 Ohm at 0 °C, 1000 Ohm ±1; 0.6 Ohm at 0 °C, 1000 Ohm ±1; 1.2 Ohm at 0 °C 1000 Ohm ±1; 1.2 Ohm at 0 °C <6,8 mW/°C typ., **Self-heating** <15 mW/°C for 0.85 O.D. typ. ~~~ —~~ 9,7 mW/°C t ~~“s~~ yp. www.honeywell.com/sensing 3 **==> picture [531 x 523] intentionally omitted <==** **----- Start of picture text -----**<br> |||| |---|---|---| |Temperature Sensors Line guide| |discrete RTd| |Sensors| |HEL-777/776 Series|700 Series| |Sensor type|100 Ohm, 1000 Ohm platinum RTD|100 Ohm, 1000 Ohm platinum RTD| |Temperature coeffiecient|0.00385 Ohm/Ohm/°C, 0.00375 Ohm/Ohm/°C|0.00385 Ohm/Ohm/°C, 0.00375 Ohm/Ohm/°C| |-70 °C to 500 °C [-94 °F to 932 °F]| |Temperature sensing range|-55 °C to 150 °C [-67 °F to 302 °F]| |lead version: -50 °C to 130 °C [-58 °F to 266 °F]| |Packaging type|molded plastic|radial chip or surface mount axial flip chip| |Termination|SIP|leadwires or solderpads| |100 Ohm ±1; 0.6 Ohm at 0 °C,|100 Ohm ±1; 0.6 Ohm at 0 °C,| |Base resistance and|100 Ohm ±1; 1.2 Ohm at 0 °C,|100 Ohm ±1; 1.2 Ohm at 0 °C,| |interchangeability|1000 Ohm ±1; 0.6 Ohm at 0 °C,|1000 Ohm ±1; 0.6 Ohm at 0 °C,| |1000 Ohm ±1; 1.2 Ohm at 0 °C|1000 Ohm ±1; 1.2 Ohm at 0 °C| |Self-heating|<15 mW/°C typ.|0,4k /mW, 0.6k /mW or 0.8k/mW at 0 °C [32 °F]| |—| |discrete and| |Packaged RTd| |Sensors|HRTS Series|Td Series| |Sensor type|100 Ohm, 1000 Ohm platinum RTD|2000 Ohm silicon resistive element| |Temperature coeffiecient|0.00385 Ohm/Ohm/°C, 0.00375 Ohm/Ohm/°C|N/A| |Temperature sensing range|-70 °C to 260 °C [-94 °F to 500 °F]|-40 °C to 150 °C [-40 °F to 302 °F]| |Packaging type|ceramic case|plastic or threaded aluminum case| |Termination|leadwires|SIP or leadwires| |100 Ohm ±1; 0.6 Ohm at 0 °C,| |Base resistance and|100 Ohm ±1; 1.2 Ohm at 0 °C,| |R2000 Ohm ±5 Ohm at 20 °C| |interchangeability|1000 Ohm ±1; 0.6 Ohm at 0 °C,| |1000 Ohm ±1; 1.2 Ohm at 0 °C| |Self-heating|<0,3 mW/°C typ.|N/A| **----- End of picture text -----**<br> 4 www.honeywell.com/sensing ||**discrete Thermistors**| |---|---| ||**111 Series**<br>**112 Series**<br>**115 Series**| ||**Description**<br>small, hermetically-sealed glass bead<br>large, hermetically-sealed glass bead<br>E-I tested and matched beads on header<br>assembly<br>**Operating temperature range**<br>-60 °C to 300 °C [-76 °F to 572 °F]<br>-60 °C to 300 °C [-76 °F to 572 °F]<br>-60 °C to 300 °C [-76 °F to 572 °F]<br>**Dissipation constant in still air**<br>0,1 mW/°C<br>0,4 mW/°C<br>varies with assembly type<br>**Time constant in air**<br>0.5 s<br>4.0 s<br>0.5 s<br>**Nominal resistance**<br>**at [25 °F to 77 °F]**<br>1,000 Ohm, 2,000 Ohm, 8,000 Ohm,<br>10,000 Ohm, 100,000 Ohm<br>200 Ohm, 500 Ohm, 1,000 Ohm, 2,000<br>Ohm, 5,000 Ohm, 10,000 Ohm, 50,000<br>Ohm, 100,000 Ohm, 500,000 Ohm,<br>2,000,000 Ohm<br>2,000 Ohm, 8,000 Ohm<br>**Maximum diameter**<br>0,36 mm [0.014 in]<br>1,14 mm [0.045 in]<br>0,36 mm [0.014 in]<br>**Termination material**<br>platinum iridium<br>platinum iridium<br>glass to metal header<br>**Lead length**<br>9,6 mm [0.375 in]<br>9,6 mm [0.375 in]<br>31,75 mm [1.25 in]| |**120 Series**<br>**121 Series**<br>**Description**<br>mini glass probe<br>standard glass probe<br>**Operating temperature range**<br>-60 °C to 300 °C [-76 °F to 572 °F]<br>-60 °C to 300 °C [-76 °F to 572 °F]<br>**Dissipation constant in still air**<br>0,7 mW/°C, 1,0 mW/°C<br>1,0 mW/°C<br>**Time constant in air**<br>10.0 s<br>22.0 s<br>**Nominal resistance**<br>**at [25 °F to 77 °F]**<br>1,000 Ohm, 2,000 Ohm, 10,000 Ohm<br>2,000 Ohm, 5,000 Ohm, 10,000 Ohm, 50,000 Ohm, 100,000<br>Ohm, 1,000,000 Ohm<br>**Maximum diameter**<br>1,5 mm [0.060 in]<br>2,54 mm [0.10 in]<br>**Termination material**<br>dumet<br>dumet<br>**Lead length**<br>31,8 mm [1.25 in]<br>50,8 mm [2.00 in]<br>**discrete Thermistors**<br>~~=ff~~|| www.honeywell.com/sensing 5 ## **Temperature Sensors Line guide** **==> picture [517 x 162] intentionally omitted <==** **----- Start of picture text -----**<br> ||||| |---|---|---|---| |discrete Thermistors| |126 Series|128 Series|129 Series| |Description|matched large glass bead|matched mini glass probe|matched large glass probe| |Operating temperature range|-60 °C to 300 °C [-76 °F to 572 °F]|-60 °C to 300 °C [-76 °F to 572 °F]|-60 °C to 300 °C [-76 °F to 572 °F]| |Dissipation constant in still air|0,8 mW/°C|2,1 mW/°C|3,0 mW/°C| |Time constant in air|4.0 s|10.0 s|22.0 s| |Nominal resistance| |2,000 Ohm; 100,000 Ohm|2,000 Ohm; 15,000 Ohm|2,000 Ohm; 4,000 Ohm| |at [25 °F to 77 °F]| |Maximum diameter|2,54 mm [0.10 in]|3,05 mm [0.120 in]|5,08 mm [0.20 in]| |Termination material|platinum iridium|dumet|dumet| |Lead length|9,6 mm [0.375 in]|31,8 mm [1.25 in]|50,8 mm [2.00 in]| **----- End of picture text -----**<br> **==> picture [521 x 205] intentionally omitted <==** **----- Start of picture text -----**<br> ||||| |---|---|---|---| |discrete Thermistors| |135 Series|140 / 142 Series|143 Series| |Description|glass encapsulated chip, DO-35 type|disc|disc| |Operating temperature range|-60 °C to 300 °C [-76 °F to 572 °F]|-60 °C to 150 °C [-76 °F to 302 °F]|-60 °C to 150 °C [-76 °F to 302 °F]| |Dissipation constant in still air|2,5 mW/°C|3,0 mW/°C / 4,0 mW/°C|5 to 7 mW/°C| |Time constant in air|4.0 s|10.0 s|16.0 s| |1,000 Ohm; 2,000 Ohm; 5,000 Ohm;| |10,000 Ohm; 20,000 Ohm; 25,000 Ohm;| |500 Ohm; 1,000 Ohm; 3,000 Ohm; 5,000| |Nominal resistance|30,000 Ohm; 47,000 Ohm; 50,000 Ohm;|100 Ohm; 200 Ohm; 1,000 Ohm;| |Ohm; 8,000 Ohm; 10,000 Ohm; 25,000| |at [25 °F to 77 °F]|100,000 Ohm; 200,000 Ohm; 230,000|3,000 Ohm; 5,000 Ohm; 30,000 Ohm| |Ohm; 100,000 Ohm| |Ohm; 500,000 Ohm; 1,000,000 Ohm;| |5,000,000 Ohm| |Maximum diameter|2,0 mm [0.080 in]|2,54 mm [0.10 in]|5,08 mm [0.20 in]| |Termination material|tinned copper-clad steel|tinned copper|tinned copper| |Lead length|28,6 mm [1.125 in]|38,1 mm [1.50 in]|38,1 mm [1.50 in]| **----- End of picture text -----**<br> 6 www.honeywell.com/sensing |**Description**<br>**Operating temperature range**<br>**Dissipation constant in still air**<br>**Time constant in air**<br>**Nominal resistance**<br>**at [25 °F to 77 °F]**<br>**Maximum diameter**<br>**Termination material**<br>**Lead length**<br>**discrete Thermistors**<br>**discrete Thermistors**<br>~~= ~~|**Description**<br>**Operating temperature range**<br>**Dissipation constant in still air**<br>**Time constant in air**<br>**Nominal resistance**<br>**at [25 °F to 77 °F]**<br>**Maximum diameter**<br>**Termination material**<br>**Lead length**<br>**discrete Thermistors**<br>**discrete Thermistors**<br>~~= ~~|**173 Series**<br>**175 Series**<br>EIA 0805 surface mount, end-banded<br>EIA 1206 surface mount, end-banded<br>-60 °C to 125 °C [-76 °F to 257 °F]<br>-60 °C to 125 °C [-76 °F to 257 °F]<br>3,5 mW/°C<br>3,5 mW/°C<br>10.0 s<br>10.0 s<br>500 Ohm, 5,000 Ohm, 10,000 Ohm, 22,000 Ohm, 33,000 Ohm,<br>47,000 Ohm, 50,000 Ohm, 100,000 Ohm<br>5,000 Ohm, 10,000 Ohm, 50,000 Ohm, 100,000 Ohm,<br>440,000 Ohm<br>EIA 0805 SMD<br>EIA 1206 SMD<br>solder plated NI barrier<br>solder plated NI barrier<br>N/A<br>N/A<br> ~~ww~~<br>~~Ey~~| |---|---|---| |||**192 Series**<br>**194 Series**| ||**Description**<br>**Operating temperature range**<br>**Dissipation constant in still air**<br>**Time constant in air**<br>**Nominal resistance**<br>**at [25 °F to 77 °F]**<br>**Maximum diameter**<br>**Termination material**<br>**Lead length**|Uni-Curve with bare leads and epoxy<br>Uni-Curve with insulated leads and epoxy<br>-60 °C to 150 °C [-76 °F to 302 °F]<br>-60 °C to 150 °C [-76 °F to 302 °F]<br>0,75 mW/°C<br>0,75 mW/°C<br>15.0 s<br>15.0 s<br>500 Ohm, 1,000 Ohm, 2,252 Ohm,<br>3,000 Ohm, 5,000 Ohm, 10,000 Ohm, 30,000 Ohm,<br>50,000 Ohm, 100,000 Ohm<br>2,252 Ohm, 3,000 Ohm, 5,000 Ohm, 10,000 Ohm,<br>30,000 Ohm, 100,000 Ohm, 50,000 Ohm<br>2,413 mm [0.095 in]<br>2,413 mm [0.095 in]<br>tinned copper, alloy 180<br>solid nickel, Teflon insulated<br>38,1 mm [1.50 in]<br>38,1 mm [1.50 in]| www.honeywell.com/sensing 7 ## **Temperature Sensors Line guide** **discrete Thermistors 197 Series IcL Series Description** chip with bare leads and epoxy inrush current limiter **Operating temperature range** -60 °C to 125 °C [-76 °F to 257 °F] -40 °C to 185 °C [-40 °F to 365 °F] **Dissipation constant in still air** 0,75 mW/°C 12.7 mW/°C to 23 mW/°C **Time constant in air** 15.0 s 32 s to 93 s **Nominal resistance** 300 Ohm, 1,000 Ohm, 3,000 Ohm, 0.5 Ohm to 220 Ohm +/- 20 % **at [25 °F to 77 °F]** 5,000 Ohm, 10,000 Ohm, 50,000 Ohm, 100,000 Ohm **Maximum diameter** 2,413 mm [0.095 in] 9.5 mm [0.374 in] to 32 mm [1.26 in] **Termination material** tinned copper, alloy 180 tinned copper **Lead length** 38,1 mm [1.50 in] 1 in min. ~~- VA Y,~~ 8 www.honeywell.com/sensing ## **ES110 Series.** **Features:** Exposed thermistor • Rugged design • Brass encapsulation • Plastic overmold • Enhanced response time • Wide operating temperature range **benefits:** Overmolded, hexagonal shape for easy installation. Two end configurations available, depending on response or degree of protection required. All-plastic design reduces heat loss through the sensor. Exposed thermistor offers fast response for air/gas sensing, especially for potential transportation engine management systems and industrial applications. ## **ES120 Series.** **Features:** Enclosed thermistor • Rugged design • Brass encapsulation • Plastic overmold • Wide operating temperature range **benefits:** Overmolded, hexagonal shape for easy installation. All-plastic design reduces heat loss through the sensor. Enclosed thermistor may potentially be used for liquid temperature sensing in engine management systems and industrial applications. ## **6655 Series.** **Features:** Air/surface temperature sensing • NTC thermistor output • Low cost • Low, compact profile • Tight interchangeability • Enhanced accuracy • Enhanced response time • Wide operating temperature range • Variety of mounting brackets • Widely used sensor package footprint • Enhanced stability/ low drift **benefits:** Offers temperature measurements with enhanced response and accuracy on most flat surfaces and pipes in non-condensing applications. Allows greater flexibility in temperature monitoring and controlling. Tight interchangeability eliminates or reduces need for calibration. A wide operating temperature range allows application flexibility. Potential applications include water heaters and boilers, industrial ovens and ranges, copier diffuser rollers, and HVAC compressor or duct temperature sensing. ## **dIScRETE RTd SEnSoRS HEL-700 Series.** **Features:** Linear resistance vs. temperature • Accurate and interchangeable • Enhanced stability • Teflon or fiberglass lead wires • Wide temperature range • Ceramic case material • Multiple sizes **benefits:** Fully assembled and ready to use without need for fragile splices to extension leads. Wide temperature range covers most potential applications such as HVAC, electronic assemblies and process control. ## **HEL-775 Series.** **Features:** Linear resistance vs. temperature • Accurate and interchangeable • Enhanced stability • Thin film platinum • Ceramic SIP package • Solderable leads • Small size **benefits:** Ceramic SIP package with solderable leads provides strong connections for wires or printed circuits. Ideal for PCBs, temperature probes and other lower temperature applications including HVAC, electronic assemblies and process control applications. ## **HEL-777/776 Series.** **Features:** Linear resistance vs. temperature • Accurate and interchangeable • Enhanced stability • Thin film platinum • Molded plastic SIP package • Solderable leads • Small size **benefits:** Molded plastic SIP package with solderable leads provides strong connections for wires or printed circuits. 1000 Ohm, 375 alpha version provides 10X greater sensitivity and signal to noise. Ideal for PCBs, temperature probes, or other potential applications including HVAC, electronic assemblies and process control. ## **700 Series.** **Features:** Linear resistance vs. temperature • Enhanced accuracy • Interchangeability • Surface mount versions • Enhanced stability • Enhanced time response • Wide temperature range • Cost effective **benefits:** Economical, miniature temperature sensors available in two sizes each of leaded and surface mount configurations. Surface mount in industrystandard 0805 and 1206 packages. 100 Ohm and 1000 Ohm base resistance in both 3850 ppm/K and 3750 ppm/K temperature coefficients (385 and 375 alphas). Tolerances meet DIN class A, DIN class B and DIN class 2B industry standards. Wide temperature range covers most potential applications. Including HVAC, electronic assemblies, thermal management and process control. ## **HRTS Series.** **Features:** Linear resistance vs. temperature • Resistance interchangeable • Accurate • Fast • Laser trimmed • Wide temperature range **benefits:** Fully assembled and ready to use without need for fragile splices to extension leads. Wide temperature range covers most potential applications including HVAC, electronic assemblies and process control applications. ## **Td Series.** **Features:** Linear resistance vs. temperature • Interchangeable without recalibration • Thin film • Laser trimmed • Long term stability • Air or liquid temperature sensing • Cost effective **benefits:** Provide 8 Ohm/°C sensitivity with inherently near linear output. Completely interchangeable without sensor-to-sensor recalibration. Silicon chip sensing element with proven thin film processing reliability. Individually laser trimmed. TD4A environmentally sealed liquid temperature sensors simple to install. TD5A miniature temperature sensors used where space is at a premium. Very small thermal mass for rapid response to temperature changes in potential industrial applications including HVAC, semiconductor protection, and process control. ## **dIScRETE THERmISToRS 111 Series.** **Features:** Enhanced response time • Hermetically sealed in glass • Enhanced long-term stability • Micro size • Relatively uniform size • Weldable platinum iridium leads www.honeywell.com/sensing 9 **benefits:** Highly sensitive to electric power. Potential for use in selfheat applications such as gas flow measurement and thermal conductivity analysis. Micro size for use in extremely small application spaces, such as medical assemblies. ## **112 Series.** **Features:** Enhanced response time • Hermetically sealed in glass • Enhanced long-term stability • Small size • Meets MIL-T-23648 • Weldable platinum iridium leads **benefits:** Small sensors designed to provide maximum stability for potential low cost, general purpose temperature measurement and control applications as well as most stringent military and aerospace applications. ## **115 Series.** **Features:** E-I matched in air or helium - Resistance matched at 25 °C [77 °F] - Interchangeable pairs • Extended life - Compression-type glass hermetic seal - High pressure solder seal **benefits:** Two beads, each bead mounted to a special hermetically-sealed header. Use higher resistance units at higher ambient temperatures for maximum sensitivity. Potential for use in gas chromatography, thermal conductivity gas analysis instruments, medical and military/ aerospace applications. ## **120 Series.** **Features:** Hermetically sealed in glass • Enhanced reliability and stablility • Weldable/solderable dumet leads **benefits:** Shock resistant, rugged, glass encapsulated units often ideal for immersion in fluid and convenient for mounting in air sensing assemblies. Extremely reliable. Wide variety of potential military and aerospace applications. ## **121 Series.** **Features:** Hermetically sealed in glass • Enhanced reliability and stablility • Weldable/solderable dumet leads **benefits:** Shock resistant, rugged, glass encapsulated units often ideal for immersion in fluid and convenient for mounting in air sensor sensing assemblies. Enhanced reliability. Potential for use in a wide variety of military and aerospace applications. ## **126 Series.** **Features:** Hermetically sealed in glass • Interchangeability • Accuracy • Enhanced sensitivity • Enhanced stability • Enhanced reliability • Small size • Cost effective **benefits:** May be selected to tolerances only limited to the system’s capability available to test them. Precision sensing elements used where curve-matched interchangeability is required for precise temperature control and precision temperature indication. ## **128 Series.** **Features:** Hermetically sealed in glass - Interchangeability • Accuracy • Enhanced sensitivity, stability and reliability • Miniature size • Cost effective **benefits:** Miniature size for applications where space is at a premium. May be selected to tolerances only limited to the system’s capability available to test them. Precision sensing elements for where curve-matched interchangeability is required for precise temperature control and precision temperature indication such as military, aerospace, medical, and instrumentation test equipment. ## **129 Series.** **Features:** Interchangeability • Accuracy • Enhanced sensitivity, stability and reliability • Small size • Cost effective **benefits:** May be selected to tolerances only limited to the system’s capability available to test them. Precision sensing elements for where curve-matched interchangeability is required for precise temperature control and precision temperature indication such as military, aerospace, medical and instrumentation test equipment. ## **135 Series.** **Features:** Rugged DO-35 glass encapsulation • Enhanced temperature capability • Enhanced reliability • Uniform dimensions • Tape and reel • Cost effective **benefits:** Uniform dimensions and tape and reel for automated assembly. Rugged sensor designed for potential high-volume, cost-sensitive applications that demand enhanced reliability. ## **140 Series.** **Features:** Cost effective • PC board mountable • Rugged design • Versatile • Solderable leads **benefits:** Broad range of custom resistance values and R/T curves. Potential applications include low-cost applications with a maximum temperature of 150 °C [302 °F]. ## **143 Series.** **Features:** Rugged design • PC board mountable • Solderable leads • Cost effective **benefits:** Broad range of custom resistance values and R/T curves. Potentially for use in high-volume, costsensitive applications. ## **173 Series.** **Features:** Surface mount • Tape and reel • Glass-coated ceramic • Solder-plated Ni • 0805 EIA package • Cost effective **benefits:** Surface mount for automated pick and place. Tape and reel for high volume applications such as PC boards. Glass-coated ceramic designed for long term reliability. Solder-plated Ni-barrier terminations easy to solder. Potential for use in high-volume, cost-sensitive applications. ## **175 Series.** **Features:** Surface mount • Tape and reel • Glass-coated ceramic • Solder-plated Ni • 1206 EIA package • Cost effective **benefits:** Surface mount for automated pick and place. Tape and reel for high volume applications such as PC boards. Glass-coated ceramic design for long term reliability. Solder-plated Ni-barrier terminations easy to solder. Potential for use in high-volume, cost-sensitive applications. 10 www.honeywell.com/sensing ## **192 Series.** **Features:** Resistance temperature curve interchangeability • Accuracy • Enhanced stability • Enhanced life • Cost effective • Small size • Epoxy coated **benefits:** Resistance temperaturematched interchangeable units designed to provide cost savings by eliminating need for individual resistance temperature calibration and standardization of circuit components. Designed to simplify design and replacement in temperature measurement, indication, control and compensation of ambient temperature effects on a variety of integrated circuits and other semiconductor devices. ## **IcL Series.** **Features:** Cost effective • Enhanced reliability • Special high temp protective coating • Rugged design • PCB board mountable **benefits:** Designed to prevent damage to other electrical components. ICL absorbs electrical surge and the thermisotor’s resistance decreases by a factor of 10 to 50; power drop across the ICL is reduced accordingly. For use in potential applications where the inrush of current can damage components in a switching power supply and other power devices when the equipment is turned on. While we provide application assistance personally, through our literature and the Honeywell web site, it is up to the customer to determine the suitability of the product in the application. Specifications may change without notice. The information we supply is believed to be accurate and reliable as of this printing. However, we assume no responsibility for its use. For more information about Sensing and Control products, visit www.honeywell. com/sensing or call +1-815-235-6847 Email inquiries to info.sc@honeywell.com ## **194 Series.** **Features:** Resistance temperature curve interchangeability • Accuracy • Enhanced stability • Enhanced life • Cost effective • Small size • Epoxy coated • Tefloncoated leads **benefits:** Resistance temperaturematched interchangeable units designed to provide cost savings by eliminating need for individual resistance temperature calibration and standardization of circuit components. Simplifies design and replacement in temperature measurement, indication, control and compensation of ambient temperature effects on a variety of integrated circuits and other semiconductor devices. ## **197 Series.** **Features:** Rapid response times • Small size • Epoxy coated **benefits:** Broad range of custom resistance and R/T values for potential applications including communications, medical, office automation, instrumentation test equipment, and aerospace electronics. **Warranty.** Honeywell warrants goods of its manufacture as being free of defective materials and faulty workmanship. Honeywell’s standard product warranty applies unless agreed to otherwise by Honeywell in writing; please refer to your order acknowledgement or consult your local sales office for specific warranty details. If warranted goods are returned to Honeywell during the period of coverage, Honeywell will repair or replace, at its option, without charge those items it finds defective. **The foregoing is buyer’s sole remedy and is in lieu of all warranties, expressed or implied, including those of merchantability and fitness for a particular purpose. In no event shall Honeywell be liable for consequential, special, or indirect damages.** ## **WARnIng PERSonAL InJURY** - DO NOT USE these products as safety or emergency stop devices or in any other application where failure of the product could result in personal injury. **Failure to comply with these instructions could result in death or serious injury.** ## **WARnIng** ## **mISUSE oF docUmEnTATIon** - The information presented in this catalogue is for reference only. DO NOT USE this document as product installation information. - Complete installation, operation and maintenance information is provided in the instructions supplied with each product. **Failure to comply with these instructions could result in death or serious injury.** Sensing and Control Honeywell **honeywell.com** 1985 Douglas Drive North Golden Valley, MN 55422 009033-3-EN IL50 July 2015 Copyright © 2015 Honeywell International Inc. All rights reserved. www.honeywell.com/sensing 11 ## This page was intentionally left blank. 12 www.honeywell.com/sensing
Updated at February 9, 2023
Honeywell is a globally recognized leader in the design and manufacture of advanced sensing and switching solutions. Renowned for engineering components that deliver enhanced precision and ruggedness, Honeywell provides essential technologies for demanding applications across critical healthcare, aerospace, and industrial equipment. With a comprehensive portfolio built to address both basic and complex design challenges, the company stands at the forefront of reliable electronic component manufacturing. The core of our Honeywell offering is an extensive selection of high-performance sensors and transducers. This includes a robust lineup of pressure sensors and transducers engineered for accurate fluid and gas measurement in challenging environments. Furthermore, we provide a wide array of temperature sensors and specialized temperature sensing NTC thermistors designed for stable thermal management, alongside precision current sensors and load cells that deliver critical feedback for control systems. Beyond advanced sensing technology, Honeywell’s expertise extends to essential circuit protection and electromechanical components. Our selection encompasses power relays, thermal magnetic circuit breakers, and standard terminal blocks, ensuring safe and efficient power distribution. Whether integrating core components or sourcing specialized accessories, design engineers can rely on Honeywell for uncompromising quality and operational excellence.
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